| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $148.67 | 9.582% | $162.9156 | $162.92 | $162.90 | $162.90 |
| Purchase #2 | $39.75 | 6.555% | $42.3556 | $42.36 | $42.35 | $42.40 |
| Purchase #3 | $89.66 | 5.729% | $94.7966 | $94.80 | $94.80 | $94.80 |
| Purchase #4 | $26.55 | 3.593% | $27.5039 | $27.50 | $27.50 | $27.50 |
| Purchase #5 | $45.67 | 9.853% | $50.1699 | $50.17 | $50.15 | $50.20 |
| Purchase #6 | $6.86 | 3.472% | $7.0982 | $7.10 | $7.10 | $7.10 |
| Purchase #7 | $64.59 | 6.343% | $68.6869 | $68.69 | $68.70 | $68.70 |
| 7 purchase totals = | $421.75 | $453.5267 | $453.54 | $453.50 | $453.60 | |